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Diffstat (limited to 'testsuite/systemtap.examples/index.txt')
| -rw-r--r-- | testsuite/systemtap.examples/index.txt | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/testsuite/systemtap.examples/index.txt b/testsuite/systemtap.examples/index.txt index 3d0495f5..cb2b10d3 100644 --- a/testsuite/systemtap.examples/index.txt +++ b/testsuite/systemtap.examples/index.txt @@ -488,6 +488,18 @@ keywords: profiling functions called function. +profiling/sched_switch.stp - Display the task switches happening in the scheduler +keywords: profiling functions + + The sched_switch.stp script takes two arguments, first argument can + be "pid" or "name" to indicate what is being passed as second + argument. The script will trace the process based on pid/name and + print the scheduler switches happening with the process. If no + arguments are passed, it displays all the scheduler switches. This + can be used to understand which tasks schedule out the current + process being traced, and when it gets scheduled in again. + + profiling/thread-times.stp - Profile kernel functions keywords: profiling |